<button class="button">
  <svg xmlns="http://www.w3.org/2000/svg" width="24" viewBox="0 0 24 24" height="24" fill="none" class="svg-icon"><g stroke-width="2" stroke-linecap="round" stroke="#fff"><rect y="5" x="4" width="16" rx="2" height="16"></rect><path d="m8 3v4"></path><path d="m16 3v4"></path><path d="m4 11h16"></path></g></svg>
  <span class="lable">Add to Calendar</span>
</button>
<style>
/* From Uiverse.io by andrew-demchenk0 - Tags: animation, calendar, button, creditcard, add, add to callendar */
.button {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 9px 12px;
  gap: 8px;
  height: 40px;
  width: 201px;
  border: none;
  background: #FF342B;
  border-radius: 20px;
  cursor: pointer;
}

.lable {
  line-height: 22px;
  font-size: 17px;
  color: #fff;
  font-family: sans-serif;
  letter-spacing: 1px;
}

.button:hover {
  background: #e52e26;
}

.button:hover .svg-icon {
  animation: slope 1s linear infinite;
}

@keyframes slope {
  0% {
  }

  50% {
    transform: rotate(10deg);
  }

  100% {
  }
}
</style>
